System experiencing performance problems, Detected high I/O waits on dm device running LVM
(Doc ID 2770982.1)
Last updated on MAY 02, 2021
Applies to:Linux OS - Version Oracle Linux 6.0 and later
Information in this document applies to any platform.
Performance issues related to storage I/O problems from sda-sda2-vg(dm-4) where /home is.
Any action performed on /home is causing severe performance impact affecting the whole system.
VM recently cloned from the Hypervisor.
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